投資評等
最後更新日期：2025/5/8
升級(Upgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2014/9/29 | Needham | Hold >> Buy | 48 |
| 2014/4/16 | Gabelli & Co | Hold >> Buy | |
| 2014/1/14 | CRT Capital | Fair Value >> Buy | 52 |
| 2013/3/21 | Oppenheimer | Perform >> Outperform | $22 >> $27 |
| 2013/3/5 | Cantor Fitzgerald | Hold >> Buy | $21 >> $26 |
| 2013/2/4 | Stifel Nicolaus | Hold >> Buy | 25 |
| 2010/3/8 | JMP Securities | Mkt Perform >> Mkt Outperform | 21 |
| 2009/12/11 | Kaufman Bros | Hold >> Buy | $19 >> $20 |
| 2009/10/13 | Benchmark | Hold >> Buy | $16 >> $20 |
| 2009/9/15 | Bernstein | Mkt Perform >> Outperform | $18 >> $21 |
| 2009/7/10 | Thomas Weisel | Underweight >> Market Weight | |
| 2009/6/15 | Citigroup | Hold >> Buy | |
| 2009/6/10 | Soleil | Hold >> Buy | $12 >> $20 |
| 2009/6/1 | Barclays Capital | Equal Weight >> Overweight | |
| 2008/11/20 | Needham | Hold Buy | 12 |
| 2007/11/13 | CIBC Wrld Mkts | Sector Perform Sector Outperform | |
| 2007/5/31 | JP Morgan | Neutral Overweight | |
| 2006/7/21 | Matrix Research | Hold Buy | |
| 2006/7/19 | Soleil | Hold Buy | 34 |
| 2006/7/10 | Susquehanna Financial | Neutral Positive | |
| 2006/3/23 | UBS | Neutral Buy | 39 |
| 2006/2/6 | Stifel Nicolaus | Hold Buy | |
| 2006/1/30 | WR Hambrecht | Hold Buy | |
| 2006/1/23 | Bear Stearns | Peer Perform Outperform | |
| 2005/7/22 | Prudential | Neutral->Overweight | |
| 2005/3/8 | UBS | Neutral->Buy | |
| 2005/1/26 | Merrill Lynch | Neutral->Buy | |
| 2005/1/25 | Smith Barney Citigroup | Hold->Buy | |
| 2005/1/19 | Jefferies Co | Hold->Buy | 43 |
| 2004/11/23 | Janco Partners | Accumulate->Buy | 43 |
| 2004/7/1 | Avondale Partners | Mkt Underperform->Mkt Perform | 37 |
| 2004/4/8 | Pacific Growth Equities | Equal Weight->Over Weight | |
| 2004/3/17 | First Albany | Neutral->Buy | $48 |
| 2004/3/17 | Smith Barney Citigroup | Hold->Buy | |
| 2003/10/9 | Legg Mason | Sell -> Hold | |
| 2003/10/9 | Deutsche Securities | Hold -> Buy | 44 |
| 2003/10/9 | USB Piper Jaffray | Outperform -> Strong Buy | 50 |
| 2003/7/21 | Smith Barney Citigroup | In-line -> Outperform | 38 |
| 2003/6/16 | Soundview Technology | Neutral -> Outperform | 35 |
| 2002/8/29 | Merrill Lynch | NT Reduce/Sell -> NT Neutral | |
降級(Downgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->降級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2015/12/2 | Nomura | Buy >> Neutral | |
| 2014/7/16 | CRT Capital | Buy >> Fair Value | $41 >> $38 |
| 2010/3/11 | Benchmark | Buy >> Hold | 18 |
| 2009/2/10 | Needham | Buy Hold | |
| 2006/10/20 | Stifel Nicolaus | Buy Hold | |
| 2006/10/13 | Thomas Weisel | Outperform Peer Perform | |
| 2006/7/19 | Deutsche Securities | Buy Hold | |
| 2006/7/19 | JP Morgan | Overweight Neutral | |
| 2005/11/30 | UBS | Buy->Neutral | |
| 2005/11/28 | Legg Mason | Buy->Hold | |
| 2005/11/22 | Susquehanna Financial | Positive->Neutral | |
| 2005/4/22 | CIBC Wrld Mkts | Sector Outperform->Sector Perform | 43 |
| 2005/2/24 | RBC Capital Mkts | Outperform->Sector Perform | 43 |
| 2004/10/4 | Jefferies Co | Buy->Hold | |
| 2004/7/1 | Smith Barney Citigroup | Buy->Hold | |
| 2004/4/6 | Schwab Soundview | Outperform->Neutral | |
| 2004/1/15 | Smith Barney Citigroup | Buy->Hold | |
| 2003/7/10 | First Albany | Buy -> Neutral | |
| 2003/4/2 | Deutsche Securities | Buy -> Hold | |
| 2003/4/1 | Thomas Weisel | Buy -> Mk -> Rerform | |
| 2003/4/1 | Salomon Smth Brny | Outperform -> In-line | |
| 2003/1/16 | CSFB | Neutral -> Underperform | |
| 2003/1/13 | First Albany | Buy -> Neutral | |
| 2002/11/7 | Prudential | Buy -> Hold | |
| 2002/11/6 | Brean Murray | Buy -> Hold | |
| 2002/11/5 | First Albany | Strong Buy -> Buy | |
| 2002/10/25 | Legg Mason | Hold -> Sell | |
| 2002/10/24 | Brean Murray | Strong Buy -> Buy | |
| 2002/10/21 | Soundview Technology | Outperform -> Neutral | |
| 2002/10/17 | Merrill Lynch | Buy -> Neutral | |
首次予以評等(Coverage Initiated)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 目標股價 |
| 2013/7/15 | MKM Partners | Buy | 36 |
| 2012/9/21 | Cantor Fitzgerald | Hold | 16 |
| 2011/6/1 | Barclays Capital | Equal Weight | |
| 2011/1/5 | Canaccord Genuity | Hold | 16 |
| 2010/8/20 | Wedbush | Underperform | 13.25 |
| 2009/7/30 | UBS | Neutral | 16 |
| 2009/7/14 | Canaccord Adams | Buy | |
| 2009/5/13 | Benchmark | Hold | 16 |
| 2009/3/10 | Kaufman Bros | Hold | 14 |
| 2007/3/28 | Nollenberger Capital | Neutral | |
恢復投資評等(Coverage Resumed)
| 日期/Date | 券商/Brokerage Firm | 恢復評等後等級/Resumed Rating | 目標股價Target |
| 2011/6/30 | Needham | Buy | 19 |
| 2009/5/8 | AmTech Research | Buy | |
| 2004/2/4 | Merrill Lynch | Neutral | |
| 2003/10/9 | CSFB | Outperform | 50 |
重申相同投資評等(Coverage Reiterated)
| 日期/Date | 券商
Brokerage Firm | 重申相同投資評等
Reiterated Rating | 新目標價
New Target |
| 2015/9/16 | MKM Partners | Buy | $53 >> $43 |
| 2015/9/9 | BofA/Merrill | Buy | $55 >> $48 |
| 2015/7/22 | MKM Partners | Buy | $58 >> $53 |
| 2015/1/28 | MKM Partners | Buy | $49 >> $61 |
| 2014/10/20 | CRT Capital | Fair Value | $38 >> $42 |
| 2014/10/13 | MKM Partners | Buy | $42 >> $49 |
| 2014/1/3 | Stifel | Buy | $40 >> $49 |
| 2013/9/27 | UBS | Buy | $30 >> $37 |
| 2012/12/24 | Needham | Buy | $19 >> $26 |
| 2011/9/7 | The Benchmark Company | Hold | $18 >> $15 |